Place Value
Multiplying by 10, 100. 1000
Adding Decimals
Multiplying Decimals
Subtracting Decimals.
Dividing Decimals
Disney Trivia
Math Trivia
200

In 9.81, what place is the 1 in?

Hundredths 

200

12.1 x 100

1,210

200

Add these decimals. 21.74 + 8.27

30.01

200

Multiply these decimals. 0.03 * 10

.3

200

Subtract these decimals.

3.53 - 2

1.53

200

654.3 / 10 = 

64.53

200

What is Disney's mascot?

Mockey Mouse

200

How many digits does the value of Pi have?

Infinite

400

In 28.465, what place is the 5 in?

Thousandths 

400

9,563 x 10 =

95,630

400

Add these decimals. 6.125 + 18

24.125

400

Multiply these decimals. 0.23 * 7

1.61

400

Subtract these decimals.

10.71 - 0.7

10.01

400

6.2 / 5 =

1.22

400

What is the address of our school?

27 Roslagstullbacken, Stockholm

400

1 ton has how many kilos

1000 kilos

600

129.87946 What is the value of the 6?

Hundred Thousandths 

600

52.1 x 1,000 =

52,100

600

Add these decimals. 5.2 + 3.11

8.31

600

Multiply these decimals. 4.4 * 5.3

23.32

600

Subtract these decimals.

2.54 - 1.82

0.72

600

17.38 / 7 =

2.34

600

Which character is the mascot for our school?

Owl
600

Which country invented the use of negative numbers?

China

800

In 1.2437, what digit is worth 10 times 

LESS THAN the 4?

3

800

0.321 x 100 =

32.1

800

Add these decimals. 17.809 + 9.54

27.359

800

Multiply these decimals.  12.7 * 26

330.2

800

Subtract these decimals.

32.05 - 17.29

14.76

800

22 / 8

2.75

800

Who was principal before Ms Lubna Irfan?

Mr. Andreas

800

Which country found zero?

India

1000

In 93.4258, what place is 100 times GREATER THAN the 2?

Ones.
1000

59.8 x 1,000 =

59,800

1000

Add these decimals. 4.67 + 29.1

33.77

1000

Multiply these decimals. 2.5 * .7

1.75

1000

Subtract these decimals.

60 - 35.72

24.28

1000

128.4 / 6 =

21.4

1000

Who is our school's principal?

Ms Lubna Irfan

1000

What is the name of the number system that has a base of two? Ex: 1011000101

Binary